Magnetic fields Flashcards
1
Q
What is the law of magnetic field
A
Like poles repel, unlike poles attract
2
Q
What is a soft magnetic material
A
A material that is easily magnetized but readily loos etheir magnetism
3
Q
What is a hard magnetic material
A
Harde to magnetizee but stay magnetized
4
Q
What are 3 ways to de magnetize a material
A
Dropping it
Heating it
5
Q
What is a magnetic field
A
The space surrounding magnet which produces a magnetic force
6
Q
What way to magnetic forces flow
A
From north to south
7
Q
What is declination
A
The angle between the magnetic north and the true north
